PQ012GN01ZPH

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PMIC - Voltage Regulators - Linear

Voltage regulation is an important process in the operation of virtually any electronic device. The PQ012GN01ZPH, a voltage regulator from the power management integrated circuits (PMIC) family, is designed to automatically regulate incoming voltage and provide a stable output voltage regardless of the input level.

The PQ012GN01ZPH is a voltage regulator that functions as an integrated circuit, has an operating temperature range of -40°C to 85°C and is designed with a compact size to increase its efficiency. Its range of application fields are computer systems, microcontroller systems, voltage measurement instruments, and digital/analog circuits. The PQ012GN01ZPH requires an input voltage ranging from 2.7V to 5.5V and has an adjustable output voltage variation from 0.8V to 4.2V depending on the application.

The PQ012GN01ZPH is based on the linear regulator topology, which consists of a series pass transistor and a feedback control system. The incoming voltage is directly applied to the series pass transistor, which acts as a variable resistance to the voltage passing through it. This resistance is shaped by the internal feedback control system based on the desired output voltage. An internal voltage reference circuit is used to compare the output voltage with a predetermined level, which is kept more or less constant by continuously adjusting the resistance at the series pass transistor\'s conduction path.

The output voltage is connected to the feedback resistors, MOSFET transistor, and current limiter, which acts as a safeguard against excessive current consumption and overheating. The PQ012GN01ZPH uses internal short-circuit protection and thermal protection for additional safety. It also has an enable feature which can be used to control the output voltage by adjusting the control voltage pin.

The linear regulator topology of the PQ012GN01ZPH has very low noise levels due to the self-contained nature of the voltage regulator. It also has low power consumption, a high efficiency level, and a fast response time. Furthermore, it is capable of inaccuracies of up to 1%, allowing for consistent and accurate output voltages over its entire range.

The PQ012GN01ZPH voltage regulator is designed to provide a reliable and stable output voltage in a variety of applications. Its linear regulator topology allows it to maintain low noise, low power consumption, and a high level of accuracy for consistent output voltage. Its safety features ensure high degrees of protection against excessive current consumption, short-circuiting, and overheating.

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